Transform Your Race Walking Training with RWECS

Problems we are trying to solve

Our Contribution

RWECS: An electronic device to measure Loss of Contact (LOC) in race walking

01

The lack of an objective method for judging the loss of contact in race walking

02

The loss of confidence in the discipline

03

The controversy around race walking in the media

RWECS Devices

Specifications (v5.0):

  • No Insole/No cables
  • Weight: < 15 g
  • Size: 53mm x 32mm
  • Memory (2 Mbits): 256 kB – 40000
    leg cycles (80000 steps)
  • Battery life (capacity 120 mAh)
  •  

 

  • Standby > 30 days
  • Deep Sleep > 1 year
  • USB to Magnetic 2-pin charger
  • Bluetooth 5.2
  • IP67 waterproof (Silicon Mold – simil
    ABS)

RWECS: Training Software

Single use (to be used on a treadmill or wearing the smartphone)

  • 1 or 2 devices
  • Shows FT Step by Step
  • Sound if FT > Limit
  • Voice synthesis
  • mean FT (ms)
  • mean Pace (min/km)
  • Stores GPS position

Competition System Structure

Data Visualization

Welcome screen + Identification

Time State register for all athletes

Data Visualization

Main Screen with the last Mean Fly Time for all athletes

FT for all plus Time register of right and left FT of a selected athlete

RWECS: What can be measured?

The devices measure the Time of the Heel-Impact and the Time of the Toe-off events, for each foot, step by step

And also the Contact Time and the Time spent on Air
for each foot could be calculated

From these times the Flight Time for each foot could be calculated step by step

The effective (visual) Flight Time is an average of the Right and Left Leg Using both legs asymmetry could be measured

The histogram of the Flight Time could be obtained for a given period of time. For both feet or for a single foot.

System Comparison Force vs Accelerometer

Testing and validation carried out both in the laboratory and on the track.